Fatal error: Uncaught Symfony\Component\DependencyInjection\Exception\EnvNotFoundException: Environment variable not found: "APP_SECRET". in /var/www/html/vendor/symfony/dependency-injection/EnvVarProcessor.php:217 Stack trace: #0 /var/www/html/vendor/symfony/dependency-injection/Container.php(383): Symfony\Component\DependencyInjection\EnvVarProcessor->getEnv('string', 'APP_SECRET', Object(Closure)) #1 /var/www/html/var/cache/dev/ContainerFSR6dcO/AppKernelDevDebugContainer.php(2074): Symfony\Component\DependencyInjection\Container->getEnv('APP_SECRET') #2 /var/www/html/var/cache/dev/ContainerFSR6dcO/AppKernelDevDebugContainer.php(1196): ContainerFSR6dcO\AppKernelDevDebugContainer::getFragment_ListenerService(Object(ContainerFSR6dcO\AppKernelDevDebugContainer)) #3 /var/www/html/vendor/symfony/event-dispatcher/EventDispatcher.php(235): ContainerFSR6dcO\AppKernelDevDebugContainer::ContainerFSR6dcO\{closure}() #4 /var/www/html/vendor/symfony/event-dispatcher/EventDispatcher.php(70): Symfony\Component\EventDispatcher\EventDispatcher->sortListeners('kernel.request') #5 /var/www/html/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php(276): Symfony\Component\EventDispatcher\EventDispatcher->getListeners('kernel.request') #6 /var/www/html/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php(133): Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->preProcess('kernel.request') #7 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(157): Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\RequestEvent), 'kernel.request') #8 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(76): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1) #9 /var/www/html/vendor/symfony/http-kernel/Kernel.php(197): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #10 /var/www/html/web/app_dev.php(31): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #11 {main} Next Symfony\Component\DependencyInjection\Exception\EnvNotFoundException: Environment variable not found: "APP_SECRET". in /var/www/html/vendor/symfony/dependency-injection/EnvVarProcessor.php:217 Stack trace: #0 /var/www/html/vendor/symfony/dependency-injection/Container.php(383): Symfony\Component\DependencyInjection\EnvVarProcessor->getEnv('string', 'APP_SECRET', Object(Closure)) #1 /var/www/html/var/cache/dev/ContainerFSR6dcO/AppKernelDevDebugContainer.php(2074): Symfony\Component\DependencyInjection\Container->getEnv('APP_SECRET') #2 /var/www/html/var/cache/dev/ContainerFSR6dcO/AppKernelDevDebugContainer.php(1196): ContainerFSR6dcO\AppKernelDevDebugContainer::getFragment_ListenerService(Object(ContainerFSR6dcO\AppKernelDevDebugContainer)) #3 /var/www/html/vendor/symfony/event-dispatcher/EventDispatcher.php(152): ContainerFSR6dcO\AppKernelDevDebugContainer::ContainerFSR6dcO\{closure}() #4 /var/www/html/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php(280): Symfony\Component\EventDispatcher\EventDispatcher->removeListener('kernel.request', Array) #5 /var/www/html/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php(133): Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->preProcess('kernel.request') #6 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(157): Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\RequestEvent), 'kernel.request') #7 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(76): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 2) #8 /var/www/html/vendor/symfony/http-kernel/EventListener/ErrorListener.php(117): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 2, false) #9 /var/www/html/vendor/symfony/event-dispatcher/Debug/WrappedListener.php(116): Symfony\Component\HttpKernel\EventListener\ErrorListener->onKernelException(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher)) #10 /var/www/html/vendor/symfony/event-dispatcher/EventDispatcher.php(220): Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher)) #11 /var/www/html/vendor/symfony/event-dispatcher/EventDispatcher.php(56): Symfony\Component\EventDispatcher\EventDispatcher->callListeners(Array, 'kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\ExceptionEvent)) #12 /var/www/html/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php(139): Symfony\Component\EventDispatcher\EventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...') #13 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(239): Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...') #14 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(91): Symfony\Component\HttpKernel\HttpKernel->handleThrowable(Object(Symfony\Component\DependencyInjection\Exception\EnvNotFoundException), Object(Symfony\Component\HttpFoundation\Request), 1) #15 /var/www/html/vendor/symfony/http-kernel/Kernel.php(197): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #16 /var/www/html/web/app_dev.php(31): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #17 {main} thrown in /var/www/html/vendor/symfony/dependency-injection/EnvVarProcessor.php on line 217